xenadmin/XenAdmin/SettingsPanels/HomeServerEditPage.cs

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/* Copyright (c) Citrix Systems Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using XenAdmin.Core;
using XenAdmin.Network;
using XenAPI;
using XenAdmin.Properties;
using XenAdmin.Actions;
namespace XenAdmin.SettingsPanels
{
public partial class HomeServerEditPage : UserControl, IEditPage
{
private VM vm;
public HomeServerEditPage()
{
InitializeComponent();
Text = Messages.HOME_SERVER;
picker.AutoSelectAffinity = false;
}
#region IEditPage Members
public AsyncAction SaveSettings()
{
Host aff = picker.SelectedAffinity;
string affinity = aff == null ?
Helper.NullOpaqueRef : aff.opaque_ref;
return new DelegatedAsyncAction(
vm.Connection,
Messages.ACTION_CHANGE_HOME_SERVER,
string.Format(Messages.ACTION_CHANGING_HOME_SERVER_FOR, vm),
null,
delegate(Session session) { VM.set_affinity(session, vm.opaque_ref, affinity); },
true,
"vm.set_affinity"
);
}
public void SetXenObjects(IXenObject orig, IXenObject clone)
{
vm = clone as VM;
if (vm == null)
return;
Host currentAffinity = vm.Connection.Resolve(vm.affinity);
picker.SetAffinity(vm.Connection, currentAffinity, null);
}
public bool ValidToSave
{
get { return true; }
}
public void ShowLocalValidationMessages()
{
}
public void Cleanup()
{
}
public bool HasChanged
{
get
{
if (picker.SelectedAffinity == null && vm.Connection.Resolve(vm.affinity) == null)
return false;
if (picker.SelectedAffinity != null && vm.affinity != null &&
picker.SelectedAffinity.opaque_ref == vm.affinity.opaque_ref)
return false;
return true;
}
}
public string SubText
{
get
{
Host host = picker.SelectedAffinity;
if (picker.SelectedAffinity == null)
return Messages.NONE_DEFINED;
return host.Name;
}
}
public Image Image
{
get { return Resources._000_ServerHome_h32bit_16; }
}
#endregion
}
}